Personal Records Personal Records
Event Mark State National Date
400m 54.69 #5,617 Feb 6, 2026
800m 2:17.57 May 5, 2025
1600m 5:09.50 Mar 31, 2025
3200m 11:05.68 May 5, 2025
5K 16:54.74 #14,943 Sep 4, 2025
400m 55.39 Mar 30, 2026
800m 2:17.57 May 5, 2025
1600m 5:09.50 Mar 31, 2025
3200m 11:05.68 May 5, 2025
400m 54.69 #5,617 Feb 6, 2026
4K 15:13.90 Sep 19, 2024
5K 16:54.74 #14,943 Sep 4, 2025
See where Isaiah ranks State & National rankings, available to MileSplit PRO subscribers. Join MileSplit PRO
Results Results

To see all performances, subscribe to

MileSplit Logo
Join Now

Already a Pro member?

2026 - Outdoor

400 Meter Dash

2026 - Indoor

400 Meter Dash

2025 - Cc

5000 Meter Run

2025 - Outdoor

800 Meter Run

1600 Meter Run

3200 Meter Run

2024 - Cc

4000 Meter Run

5000 Meter Run

2023 - Cc

5000 Meter Run

College Progression Tracker

Your 1600m performance is better than XX% of Division I athletes when they were Senior in high school.